Lil' Red Barn Toggle Search Account Checkout Cart Home Parts & Tools Electrical Filters Fuel System Parts Tractor Parts 4-Stroke Engines Chainsaws Hedge Trimmers Leaf Blowers Safety Apparel Tools and Testers Service Manuals Briggs and Stratton Canadian Dolmar Echo Homelite Husqvarna Jonsered Kohler Makita McCulloch Onan Partner Pioneer Poulan Information Chain Reference Chart Chainsaw Chain Info - Maintenance & Safety Manual Testing Information and Diagrams for 2-Cycle Engines Watch How To Videos Contact Us Account Search site Submit search Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Parts & Tools > Chainsaws > Stihl > Stihl 066 > STIHL 066 MAGNUM, MS660 PISTON & CYLINDER 56MM REPLACES Stihl part number 1122-020-1211, 1122-020-1209 Alternative Views: Our Price: $119.95 Availability: Usually Ships in 24 to 48 Hours Product Code: SHCKN066-56BB Qty: Description This is a suitable replacement piston and cylinder kit for a Stihl 066, 066 Magnum, MS 660, MS 650, MS 660 Magnum. 56 mm bore. Replaces OEM# 1122-020-1211, 1122-020-1209 Related Products... STIHL WRIST PIN BEARING REPLACES STIHL PART # 9512-003-3281 STIHL 066, MS660 AIR FILTER FLANGE, REPLACES PART # 1122-120-2200 20" REPLACEMENT BAR AND CHAIN COMBO, 3/8" .050" 72DL, FITS STIHL 031, 032, 034, 036, 046 066 044, MS461 Stihl 42" Replacement BAR & CHAIN COMBO 3/8" PITCH.063" NEW Our Price: $9.95 Our Price: $6.99 Our Price: $39.95 Our Price: $129.95 STIHL 056 SUPER 25" FOR BAR & CHAIN COMBO 3/8" 84 DL 20" REPLACEMENT PRO CHAIN, 3/8" STIHL CARBURETOR REPLACES PART# 11221200618, NEW SPROCKET BEARING, 9512-933-2380 Our Price: $64.95 Our Price: $22.95 Our Price: $69.95 Our Price: $7.99 Average Customer Review: 5 of 5 Total Reviews: 1 Write a review. 0 of 0 people found the following review helpful: MS660 56mm piston and Cylinder Friday, November 1, 2013 Reviewer: Bryan Haugen from Kenyon, MN United States A very good quality jug and piston. Was this review helpful to you? 2 STANDARD CONNECTING RODS KOHLER CV18, CV20 CV22 CV25 CV620 CV740 CV750 CV23, CH18, CH20, CH22, CH23, CH25, CH730, CH740, ECH749, ECV749 $149.95 HOMELITE SPROCKET A06867 NIB, 4150, 4550, 27AV, 4100, .325" Pitch, 7 Tooth $19.95 STIHL REPLACEMENT INTAKE MANIFOLD BOOT, REPLACES PART #1122-141-2201 $9.95 2 PISTON RINGS FITS KOHLER CH18 CH20 CH22 CV18 CV20 CV22 77.25MM .010" OVERSIZE $69.95 OVERHAUL KIT FITS KOHLER, PISTONS, GASKETS & SEALS, CH18, CH20, CV18-CV20 $289.95 STIHL MS200, MS200T, 020T CHAIN BRAKE SIDE COVER REPLACES PART# 1129-640-1702 ,NEW $49.95 McCulloch Professional sprocket, 2 piece .404" 8 tooth $24.95 HUSQVARNA FUEL TANK ASSEMBLY, REPLACES PART # 544114005, 544114007, 503713275 $59.95 2 BRAND NEW CONNECTING ROD FITS KOHLER M20 KT19 MV20 .020" UNDERSIZE, USA SHIP $159.95